The unprecedented reliance of a single Sierra Valley wolf pack on livestock for food cost local ranchers and the state of California at least $2.6 million over a roughly six-month period last year, ...

Every life is a universe all its own.

Wolves from the Lookout Mountain pack in eastern Baker County killed a calf in the Lawrence Creek area north of Durkee last week, according to the Oregon Department of Fish and Wildlife (ODFW). Baker ...

COLORADO, USA — Colorado Parks and Wildlife (CPW) said on Monday they have captured all six wolves from the Copper Creek pack and that one of the wolves died shortly afterward. The operation was part ...

Cara Tabachnick is a news editor at CBSNews.com. Cara began her career on the crime beat at Newsday. She has written for Marie Claire, The Washington Post and The Wall Street Journal. She reports on ...

Reintroducing grey wolf populations to the wild has been a controversial topic. Researchers studying grey wolf populations in Yellowstone National Park have discovered an intriguing reason why some ...

In a touchscreen-based task that allowed individual animals to provide food to others, wolves behaved more prosocially toward their fellow pack members than did pack dogs. In a touchscreen-based task ...